TestExecutor

Class Overview

a test is structured logically as a list of commands a command has three parts: COMMAND
| TRIGGER | ARG'S COMMAND could be: modify, verify, start, stop
TRIGGER is optional and consists of start-time, timeout, and expect-value which means
the COMMAND is triggered between [start-time, start-time + timeout] and is triggered
when the value in concern equals to expect-value
ARG's format depends on COMMAND if COMMAND is modify/verify, arg is in form of:
in which key is k1 for SIMPLE, k1|index for LIST, and k1|k2 for MAP field
if COMMAND is start/stop, arg is a thread handler